<!DOCTYPE html>
<head>
    <meta charset="utf-8">
    <title>exercise1</title>
</head>
<body>
    <dl>
        <dt>Comedy</dt>
        <dd>介绍文字</dd>
        <dt>Love</dt>
        <dt>Opera</dt>
        <dt>Drama</dt>
    </dl>
    <div><h1>Love</h1><h2>怦然心动</h2>&nbsp;&nbsp;这是一段介绍文字</div>
</body>
</html>